<?php
$nextWeek = time() + (7 * 24 * 60 * 60);
// 7 days; 24 hours; 60 mins; 60secs
echo 'Now: '. date('Y-m-d') ."\n";
echo 'Next Week: '. date('Y-m-d', $nextWeek) ."\n";
// or using strtotime():
echo 'Next Week: '. date('Y-m-d', strtotime('+1 week')) ."\n";
?>
※ 지연 시간 구하기
<?php
function time_elapsed_A($secs){
$bit = array(
'y' => $secs / 31556926 % 12,
'w' => $secs / 604800 % 52,
'd' => $secs / 86400 % 7,
'h' => $secs / 3600 % 24,
'm' => $secs / 60 % 60,
's' => $secs % 60
);
foreach($bit as $k => $v)
if($v > 0)$ret[] = $v . $k;
return join(' ', $ret);
}
function time_elapsed_B($secs){
$bit = array(
' year' => $secs / 31556926 % 12,
' week' => $secs / 604800 % 52,
' day' => $secs / 86400 % 7,
' hour' => $secs / 3600 % 24,
' minute' => $secs / 60 % 60,
' second' => $secs % 60
);
foreach($bit as $k => $v){
if($v > 1)$ret[] = $v . $k . 's';
if($v == 1)$ret[] = $v . $k;
}
array_splice($ret, count($ret)-1, 0, 'and');
$ret[] = 'ago.';
return join(' ', $ret);
}
$nowtime = time();
$oldtime = 1335939007;
echo "time_elapsed_A: ".time_elapsed_A($nowtime-$oldtime)."<br/>";
echo "time_elapsed_B: ".time_elapsed_B($nowtime-$oldtime)."<br/>";
/** Output:
time_elapsed_A: 6d 15h 48m 19s
time_elapsed_B: 6 days 15 hours 48 minutes and 19 seconds ago.
**/
?>